dddd ddss dod- dodd dodo dods doko dond donk donn dono donr dons dood dook doon door doos dord dork dorn doro dorr dors dosk doso doss drno drod dron drrs dsdr dsos dsrr dssn k-os kddd kddk kddr kdkd kdkk kdkn kdko kdkr kdnd kdnk kdnn kdno kdnr kdns kdok kdro kdrs kdsd kdsk kdsn kdsr kdss kkdd kkdo kkkk kknd kknn kkno kkns kkon kkoo kkor kkrk kkrn kkro kkrr kkrs kksd kksn kksr kkss kndd kndk kndn kndo kndr knkk knnd knnk knnr knns knod knok knon knor knrk knro knrs knsd knsk knsn knso knsr knss kodk kodo kods kokk kokn koko kokr koks kond konk kono kook koon kooo koor koos kord kork korn koro korr kors kos- kosd koso kosr koss krdd krdo krdr krds krkd krkk krkn krko krkr krks krnd krnk krnn krno krod krok kroo kror kros krrk krrn krro krrr krrs krsd krsk krsn krsr krss ksdk ksdn ksdr ksds kskd kskk kskn ksko kskr ksks ksnd ksnk ksnn ksnr ksns ksok kson ksoo ksor ksos ksrn ksro ksrr ksrs kssn ksso kssr ksss nddo ndor ndos ndss nkok nkor nnnn nnos nnss nodo nods noko non- nonn nono nons noo- nook noon nooo noor noos nor- nord nork norn noro norr nors nos- nosk noss nrds nron nrrd nsds nskk nsnr nsok nsos nsrd nsso nssr nsss oddd odds odon odoo odor odos odso okko okno okok okon okor okro okso ondo onno onod onon onor onos onso oons oooo ooos oord ordn ordo ords orko orno orns oro- orok oron oror oros orro orrs orsk orso osno osnr osoo osor osos osrd osro ossd osso rdos rdso rkos rkss rnds rnod rodd rodo rods rokk roko rokr roks rond ronk rono rons rood rook roon roor roos rork roro roso ross rrrr rsdd rsds rsnn rsno rsnr rsos s-os sdds sdrs sdss skn- skon skor sksd skss snns snod snoo snor snos snrk snrs snsd sodd sodo sods sokk sokn soko son- sond sonk sono sons sood sook soon soor soos sord sorn soro sorr sors soso soss srnn srno sros srsd ssdd ssns ssrs ssss